115897901 has 8 divisors (see below), whose sum is σ = 132525120. Its totient is φ = 99288288.

The previous prime is 115897883. The next prime is 115897907. The reversal of 115897901 is 109798511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115897901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115897907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16070 + ... + 22136.

It is an arithmetic number, because the mean of its divisors is an integer number (16565640).

Almost surely, 2^115897901 is an apocalyptic number.

It is an amenable number.

115897901 is a deficient number, since it is larger than the sum of its proper divisors (16627219).

115897901 is an equidigital number, since it uses as much as digits as its factorization.

115897901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8803.

The product of its (nonzero) digits is 22680, while the sum is 41.

The square root of 115897901 is about 10765.5887437706. The cubic root of 115897901 is about 487.5567688438.

The spelling of 115897901 in words is "one hundred fifteen million, eight hundred ninety-seven thousand, nine hundred one".